1965 - James Gunn[?] and Bruce Peterson[?] use observations of the relatively low absorption of the blue component of the Lyman-alpha line[?] from 3C9[?] to strongly constrain the density and ionization state of the intergalactic medium
... their illness. People report reduced pain, and increased well being, all because they don't no their treatment does nothing. The placebo effect is extreme in the treatment ...